// Delete the token from JCR
String token = getTokenCookie(req);
if (token != null) {
AbstractTokenService tokenService = AbstractTokenService.getInstance(CookieTokenService.class);
tokenService.deleteToken(token);
}
String portalName = prContext.getPortalOwner();
NodeURL createURL = prContext.createURL(NodeURL.TYPE);
createURL.setResource(new NavigationResource(SiteType.PORTAL, portalName, null));